How To unblock some person in facebook

To unblock some person in facebook,first you must follow these steps...

1.Go to Account then click the Privacy Settings.

2.Scroll all the way to the end.

3.You can see a Block List then click Edit your Lists...

4.You can see the name of your friends that you have been block.

5.If you already see the name,there beside the name of the person/s you can see a button or a word saying UNBLOCK,click it and then search the name of the person that you've been unblock on the search menu..